{"id":"CVE-2025-68347","summary":"ALSA: firewire-motu: fix buffer overflow in hwdep read for DSP events","details":"In the Linux kernel, the following vulnerability has been resolved:\n\nALSA: firewire-motu: fix buffer overflow in hwdep read for DSP events\n\nThe DSP event handling code in hwdep_read() could write more bytes to\nthe user buffer than requested, when a user provides a buffer smaller\nthan the event header size (8 bytes).\n\nFix by using min_t() to clamp the copy size, This ensures we never copy\nmore than the user requested.","modified":"2026-03-31T17:29:33.809267Z","published":"2025-12-24T10:32:39.804Z","related":["SUSE-SU-2026:0278-1","SUSE-SU-2026:0281-1","SUSE-SU-2026:0293-1","SUSE-SU-2026:0315-1","SUSE-SU-2026:20207-1","SUSE-SU-2026:20220-1","SUSE-SU-2026:20228-1","SUSE-SU-2026:20477-1","SUSE-SU-2026:20498-1","SUSE-SU-2026:20845-1","SUSE-SU-2026:20876-1","openSUSE-SU-2026:10039-1","openSUSE-SU-2026:10301-1","openSUSE-SU-2026:20145-1"],"database_specific":{"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/68xxx/CVE-2025-68347.json","cna_assigner":"Linux"},"references":[{"type":"WEB","url":"https://git.kernel.org/stable/c/161291bac551821bba98eb4ea84c82338578d1b0"},{"type":"WEB","url":"https://git.kernel.org/stable/c/16620f0617400746984362c3d6ac547eeae1d35f"},{"type":"WEB","url":"https://git.kernel.org/stable/c/210d77cca3d0494ed30a5c628b20c1d95fa04fb1"},{"type":"WEB","url":"https://git.kernel.org/stable/c/6275fd726d53a8ec724f20201cf3bd862711e17b"},{"type":"WEB","url":"https://git.kernel.org/stable/c/cdda0d06f8650e33255f79839f188bbece44117c"},{"type":"WEB","url":"https://git.kernel.org/stable/c/ddd32ec66bc4eb6969fe835e4cc1c0706c6348fe"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/68xxx/CVE-2025-68347.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2025-68347"},{"type":"PACKAGE","url":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","events":[{"introduced":"634ec0b2906efd46f6f57977e172aa3470aca432"},{"fixed":"16620f0617400746984362c3d6ac547eeae1d35f"},{"fixed":"ddd32ec66bc4eb6969fe835e4cc1c0706c6348fe"},{"fixed":"6275fd726d53a8ec724f20201cf3bd862711e17b"},{"fixed":"161291bac551821bba98eb4ea84c82338578d1b0"},{"fixed":"cdda0d06f8650e33255f79839f188bbece44117c"},{"fixed":"210d77cca3d0494ed30a5c628b20c1d95fa04fb1"}]}],"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2025-68347.json"}},{"package":{"name":"Kernel","ecosystem":"Linux"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"5.16.0"},{"fixed":"6.1.160"}]},{"type":"ECOSYSTEM","events":[{"introduced":"6.2.0"},{"fixed":"6.6.120"}]},{"type":"ECOSYSTEM","events":[{"introduced":"6.7.0"},{"fixed":"6.12.63"}]},{"type":"ECOSYSTEM","events":[{"introduced":"6.13.0"},{"fixed":"6.17.13"}]},{"type":"ECOSYSTEM","events":[{"introduced":"6.18.0"},{"fixed":"6.18.2"}]}],"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2025-68347.json"}}],"schema_version":"1.7.5"}